Signed-off-by: Bill Fischofer <[email protected]>
---
 include/odp/api/packet.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/odp/api/packet.h b/include/odp/api/packet.h
index 3a454b5..5af4b1c 100644
--- a/include/odp/api/packet.h
+++ b/include/odp/api/packet.h
@@ -65,7 +65,10 @@ extern "C" {
  * other packet metadata are set to their default values.
  *
  * @param pool          Pool handle
- * @param len           Packet data length
+ * @param len           Packet data length. Valid values are 0 through
+ *                      ODP_CONFIG_PACKET_BUF_LEN_MAX minus
+ *                      ODP_CONFIG_PACKET_HEADROOM minus
+ *                      ODP_CONFIG_PACKET_TAILROOM
  *
  * @return Handle of allocated packet
  * @retval ODP_PACKET_INVALID  Packet could not be allocated
-- 
2.1.0

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